13004303553 has 12 divisors (see below), whose sum is σ = 19389929728. Its totient is φ = 8389873080.

The previous prime is 13004303479. The next prime is 13004303567. The reversal of 13004303553 is 35530340031.

It is a happy number.

13004303553 is a `hidden beast` number, since 1 + 300 + 4 + 3 + 0 + 355 + 3 = 666.

13004303553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13004303553 - 2⁸ = 13004303297 is a prime.

It is a super-2 number, since 2×13004303553² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13004303353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23304925 + ... + 23305482.

Almost surely, 2^13004303553 is an apocalyptic number.

It is an amenable number.

13004303553 is a deficient number, since it is larger than the sum of its proper divisors (6385626175).

13004303553 is a wasteful number, since it uses less digits than its factorization.

13004303553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46610444 (or 46610441 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 13004303553 its reverse (35530340031), we get a palindrome (48534643584).

The spelling of 13004303553 in words is "thirteen billion, four million, three hundred three thousand, five hundred fifty-three".